package org.example.template;

public abstract class PlayWithGirl {
    void step1(){
        System.out.println("open the door");
        step2();
        step3();
        step4();
        end();
    }
    void step2(){
        System.out.println("say hi to girl");
    }
    abstract void step3();
    abstract void step4();
    void end(){
        System.out.println("close the door");
    }
}
